® Mini Chamfer and Countersink Product Identification Mini Chamfer, Solid Carbide Radius Fillet End-Mills and Countersink Ordering Codes MC 03 C Cutting Diameter Neck Length For Carbide Grade Mini Chamfer For Mini Chamfer Mini Chamfer MT8 and Radius Fillet and Radius Fillet CR3 015 = 1.5 mm 3 = 3 mm K20 03 = 3 mm 4 = 4 mm 04 = 4 mm 5 = 5 mm 06 = 6 mm 6 = 6 mm L = Long L = 105 mm Shank Diameter No. of Flutes R = Radius R05 = 0.5 mm 03 = 3 mm B=2 R10 = 1.0 mm 04 = 4 mm C=3 05 = 5 mm D=4 A = Profile Angle 06 = 6 mm E=5 A60 = 60˚ 08 = 8 mm F=6 A90 = 90˚ 10 = 10 mm A45 = 45˚ 12 = 12 mm A150 = 150˚ B15-2